1318388516 is an even 10-digits composite number following 1318388515
and preceding 1318388517 . In scientific notation, it is written as 1.318388516 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 653033352 positive integers (up to 1318388516) that are relatively prime to 1318388516.
1318388516 has 12 divisors, whose sum is 2328743088
The reverse of 1318388516 is 6158838131
Previous prime number is 107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred eighteen million three hundred eighty-eight thousand five hundred sixteen
Scientific notation
1.318388516 × 10^9
Engineering notation
1.318388516 × 10^9
Prime Factorization
2 × 2 × 107 × 3080347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
659194258
Product of the distinct prime numbers
The prime factorization of 1318388516 is 2 × 2 × 107 × 3080347.
Since it has a total of 4 prime factors.
7 , 1 , 36 , 42 , 87 , 145 , 7290 , 4371 , 15362 , 16038 , 13714 , 976999 , 4205751 , 6665924 , 78486276 , 73857687 , 524323178 , 924563408 , 2280284469 , 9134318626
n×2
2636777032
n×3
3955165548
n×4
5273554064
n×5
6591942580
n÷2
659194258
n÷3
439462838.66667
n÷3
329597129
n÷5
263677703.2
n2
1738148279120682256
n3
2.2915547302979E+27
n4
3.0211594402102E+36
n5
3.9830619109781E+45
2 √n
36309.620157749
3 √n
1096.514730827
4 √n
190.55083352678
5 √n
66.682009993677
1 , 2 , 4 , 107 , 214 , 428 , 3080347 , 6160694 , 12321388 , 329597129 , 659194258 , 1318388516
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1318388515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1318388516 can be divided by 12 positive divisors.
The sum of these divisors (counting 1318388516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110100101010000001100100100
3
Ternary
10101212210002001022
4
Quaternary
1032211100030210
5
Quinary
10200001413031
6
Senary
334453350312
8
Octal
11645201444
10
Decimal
1318388516
12
Duodecimal
309638398
16
Hexadecimal
4e950324
20
Vigesimal
10bjib5g
36
Base36
lsxn38
md5
62f916ffe6d0d2e9b6d269c54bd924ca
sha1
19a2a2254b2bec768fcf7171f0507661dd9cd6a6
sha256
dffd449d830952b9024326b179b4dbace5a913a9a25f035fa02b254c6f4990d4
sha512
5ab3afcb916a61bf7d0e91a2fa922d344268408d6ec8a0688347b9987602bae9c022b8580e4c7f9a5365710045876dd5485560155e823e2c2fe18345f96c8750
ripemd-160
5534adb1929718423dee93a5fd128762ea58f371
Diameter
2636777032
Circumference
8283679352.8855
Area
5.4605538645353E+18
Volume
9.5988420080036E+27
Surface area
2.1842215458141E+19
Circumference
8283679352.8855
Perimeter
5273554064
Area
1738148279120682256
Diagonal
1864482919.8041
Surface area
1.0428889674724E+19
Volume
2.2915547302979E+27
Space diagonal
2283515893.8273
Perimeter
3955165548
Area
7.5264028263136E+17
Altitude
1141757946.9137
Surface area
7.5264028263136E+17
Volume
2.7006231487562E+26
Height
621494306.60138